Multi-purpose tough stain removal articles
US10433700B2 · kind B2 · utility
0Cited by
20References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2013 |
| Grant date | Oct 8, 2019 |
| Priority date | — |
| Expiry date | Nov 26, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2432/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A nonwoven material includes a backing substrate and a functional layer affixed to the backing substrate, the functional layer including thermal-setting fibers. The functional layer can be a nonwoven web including thermal-setting fibers, where the nonwoven web is affixed to the backing substrate. The functional layer can also include thermal-setting fibers and a thermal-setting polymer disposed on the backing substrate. The thermal-setting fibers can be melamine. Thermal-setting fibers can be rigidly fixed within the functional layer. The functional layer can further include a polymer resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.